:root{--color-bg: #0A0D14;--color-surface: #121A2B;--color-surface-2: #1A2540;--color-border: #27324F;--color-navy: #22417A;--color-navy-deep: #16233F;--color-accent: #4169E1;--color-link: #4169E1;--color-link-hover: #6E93EE;--color-paper: #F4F5F7;--color-ink: #0B0F17;--color-board: #070A10;--grid-line: rgba(78, 102, 160, .12);--color-text: #EEF2F8;--color-text-muted: #97A5C0;--color-white: #FFFFFF;--font-sans: "Red Hat Display", "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Noto Sans KR", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--content-width: 720px;--radius: 12px;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{min-height:100dvh;display:flex;flex-direction:column;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:17px;line-height:1.7;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}img,picture,video,svg{display:block;max-width:100%;height:auto}h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--color-white);text-wrap:balance}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.2rem}p{margin-block:.75em}a{color:var(--color-link);text-decoration:none}a:hover{color:var(--color-link-hover);text-decoration:underline}code,pre{font-family:var(--font-mono);font-size:.9em}code{background:var(--color-surface-2);padding:.15em .4em;border-radius:6px}pre{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius);padding:1rem 1.25rem;overflow-x:auto}pre code{background:none;padding:0}blockquote{background:var(--color-surface-2);border-left:4px solid var(--color-navy);border-radius:0 var(--radius) var(--radius) 0;padding:.75rem 1.25rem;margin-block:1rem;color:var(--color-text-muted)}hr{border:none;border-top:1px solid var(--color-border);margin-block:2rem}.container{width:100%;max-width:calc(var(--content-width) + 2rem);margin-inline:auto;padding-inline:1rem}.container.wide{max-width:1200px}main{flex:1;padding-block:2.5rem 4rem}.badge{display:inline-block;background:var(--color-navy);color:var(--color-white);font-size:.8rem;font-weight:700;padding:.15em .7em;border-radius:999px}.card{display:block;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.25rem 1.5rem;color:var(--color-text);transition:border-color .15s ease}.card:hover{border-color:var(--color-navy);text-decoration:none;color:var(--color-text)}.muted{color:var(--color-text-muted)}.mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}:focus-visible{outline:2px solid var(--color-link);outline-offset:2px;border-radius:4px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--color-navy);color:var(--color-white);padding:.5rem 1rem;z-index:100}.skip-link:focus{left:.5rem;top:.5rem}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}header[data-astro-cid-3ef6ksr2]{background:var(--color-navy-deep);border-bottom:1px solid var(--color-border)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:.9rem}.logo[data-astro-cid-3ef6ksr2]{font-weight:800;font-size:1.15rem;color:var(--color-white)}.logo[data-astro-cid-3ef6ksr2]:hover{text-decoration:none;color:var(--color-white)}nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:1.25rem}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--color-text);font-weight:500;font-size:.95rem}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--color-white)}.lang-switch[data-astro-cid-3ef6ksr2]{background:var(--color-navy);color:var(--color-white);font-size:.8rem;font-weight:700;padding:.2em .75em;border-radius:999px}.lang-switch[data-astro-cid-3ef6ksr2]:hover{text-decoration:none}footer[data-astro-cid-sz7xmlte]{background:var(--color-navy-deep);border-top:1px solid var(--color-border);margin-top:auto}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:1.25rem;color:var(--color-text-muted);font-size:.9rem}.footer-inner[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{margin:0}nav[data-astro-cid-sz7xmlte]{display:flex;gap:1rem}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted)}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-white)}